Attachable putting guide for golf putters



FIG. 1 is a perspective view of an attachable putting guide for golf putters showing my new design, the view showing the top, rear and one side thereof;

FIG. 2 is a side elevational view showing the opposite side thereof;

FIG. 3 is a front elevational view thereof; and

FIG. 4 is a bottom plan view thereof. 

The ornamental design for an attachable putting guide for golf putters, substantially as shown. 